lld/test/MachO/objc-category-merging-swift.s

   1 # REQUIRES: aarch64
   2 # RUN: rm -rf %t; mkdir %t && cd %t
   3
   4 ############ Test merging multiple categories into a single category ############
   5 ## Apply category merging to swiftc code just make sure we can handle addends
   6 ## and don't erase category names for swift -- in order to not crash
   7 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos -o cat_swift.o %s
   8 # RUN: %lld -arch arm64 -dylib -o cat_swift.dylib cat_swift.o -objc_category_merging -no_objc_relative_method_lists
   9 # RUN: llvm-objdump --objc-meta-data --macho cat_swift.dylib | FileCheck %s --check-prefixes=CHECK-MERGE
  10
  11 ; CHECK-MERGE:      Contents of (__DATA_CONST,__objc_classlist) section
  12 ; CHECK-MERGE-NEXT: _$s11SimpleClassAACN
  13 ; CHECK-MERGE-NEXT:            isa {{.+}} _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass
  14 ; CHECK-MERGE-NEXT:     superclass 0x0
  15 ; CHECK-MERGE-NEXT:          cache 0x0
  16 ; CHECK-MERGE-NEXT:         vtable 0x0
  17 ; CHECK-MERGE-NEXT:           data {{.+}} (struct class_ro_t *) Swift class
  18 ; CHECK-MERGE-NEXT:                     flags 0x80
  19 ; CHECK-MERGE-NEXT:             instanceStart 8
  20 ; CHECK-MERGE-NEXT:              instanceSize 8
  21 ; CHECK-MERGE-NEXT:                  reserved 0x0
  22 ; CHECK-MERGE-NEXT:                ivarLayout 0x0
  23 ; CHECK-MERGE-NEXT:                      name {{.+}} _TtC11SimpleClass11SimpleClass
  24 ; CHECK-MERGE-NEXT:               baseMethods {{.+}} (struct method_list_t *)
  25 ; CHECK-MERGE-NEXT:                    entsize 24
  26 ; CHECK-MERGE-NEXT:                      count 3
  27 ; CHECK-MERGE-NEXT:                       name {{.+}} categoryInstanceMethod
  28 ; CHECK-MERGE-NEXT:                      types {{.+}} q16@0:8
  29 ; CHECK-MERGE-NEXT:                        imp _$s11SimpleClassAAC22categoryInstanceMethodSiyFTo
  30 ; CHECK-MERGE-NEXT:                       name {{.+}} baseClassInstanceMethod
  31 ; CHECK-MERGE-NEXT:                      types {{.+}} i16@0:8
  32 ; CHECK-MERGE-NEXT:                        imp _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTo
  33 ; CHECK-MERGE-NEXT:                       name {{.+}} init
  34 ; CHECK-MERGE-NEXT:                      types {{.+}} @16@0:8
  35 ; CHECK-MERGE-NEXT:                        imp _$s11SimpleClassAACABycfcTo
  36 ; CHECK-MERGE-NEXT:             baseProtocols 0x0
  37 ; CHECK-MERGE-NEXT:                     ivars 0x0
  38 ; CHECK-MERGE-NEXT:            weakIvarLayout 0x0
  39 ; CHECK-MERGE-NEXT:            baseProperties 0x0
  40 ; CHECK-MERGE-NEXT: Meta Class
  41 ; CHECK-MERGE-NEXT:            isa 0x0
  42 ; CHECK-MERGE-NEXT:     superclass 0x0
  43 ; CHECK-MERGE-NEXT:          cache 0x0
  44 ; CHECK-MERGE-NEXT:         vtable 0x0
  45 ; CHECK-MERGE-NEXT:           data {{.+}} (struct class_ro_t *)
  46 ; CHECK-MERGE-NEXT:                     flags 0x81 RO_META
  47 ; CHECK-MERGE-NEXT:             instanceStart 40
  48 ; CHECK-MERGE-NEXT:              instanceSize 40
  49 ; CHECK-MERGE-NEXT:                  reserved 0x0
  50 ; CHECK-MERGE-NEXT:                ivarLayout 0x0
  51 ; CHECK-MERGE-NEXT:                      name {{.+}} _TtC11SimpleClass11SimpleClass
  52 ; CHECK-MERGE-NEXT:               baseMethods 0x0 (struct method_list_t *)
  53 ; CHECK-MERGE-NEXT:             baseProtocols 0x0
  54 ; CHECK-MERGE-NEXT:                     ivars 0x0
  55 ; CHECK-MERGE-NEXT:            weakIvarLayout 0x0
  56 ; CHECK-MERGE-NEXT:            baseProperties 0x0
  57 ; CHECK-MERGE-NEXT: Contents of (__DATA_CONST,__objc_imageinfo) section
  58 ; CHECK-MERGE-NEXT:   version 0
  59 ; CHECK-MERGE-NEXT:     flags 0x740 OBJC_IMAGE_HAS_CATEGORY_CLASS_PROPERTIES Swift 5 or later
  60
  61 ;  ================== Generated from Swift: ==================
  62 ;; > xcrun swiftc --version
  63 ;; swift-driver version: 1.109.2 Apple Swift version 6.0 (swiftlang-6.0.0.3.300 clang-1600.0.20.10)
  64 ;; > xcrun swiftc -S SimpleClass.swift -o SimpleClass.s
  65 ; import Foundation
  66 ; @objc class SimpleClass: NSObject {
  67 ;     @objc func baseClassInstanceMethod() -> Int32 {
  68 ;         return 2
  69 ;     }
  70 ; }
  71 ; extension SimpleClass {
  72 ;     @objc func categoryInstanceMethod() -> Int {
  73 ;         return 3
  74 ;     }
  75 ; }
  76
  77 ;  ================== Generated from Swift: ==================
  78         .section        __TEXT,__text,regular,pure_instructions
  79         .build_version macos, 11, 0     sdk_version 12, 0
  80         .globl  _main
  81         .p2align        2
  82 _main:
  83         .cfi_startproc
  84         mov     w0, #0
  85         ret
  86         .cfi_endproc
  87
  88         .private_extern _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF
  89         .globl  _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF
  90         .p2align        2
  91 _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF:
  92         .cfi_startproc
  93         ret
  94         .cfi_endproc
  95
  96         .p2align        2
  97 _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTo:
  98         .cfi_startproc
  99         ret
 100         .cfi_endproc
 101
 102         .private_extern _$s11SimpleClassAACABycfC
 103         .globl  _$s11SimpleClassAACABycfC
 104         .p2align        2
 105 _$s11SimpleClassAACABycfC:
 106         .cfi_startproc
 107         ret
 108         .cfi_endproc
 109
 110         .private_extern _$s11SimpleClassAACABycfc
 111         .globl  _$s11SimpleClassAACABycfc
 112         .p2align        2
 113 _$s11SimpleClassAACABycfc:
 114         .cfi_startproc
 115         ret
 116         .cfi_endproc
 117
 118         .private_extern _$s11SimpleClassAACMa
 119         .globl  _$s11SimpleClassAACMa
 120         .p2align        2
 121 _$s11SimpleClassAACMa:
 122         ret
 123
 124         .p2align        2
 125 _$s11SimpleClassAACABycfcTo:
 126         .cfi_startproc
 127         ret
 128         .cfi_endproc
 129
 130         .private_extern _$s11SimpleClassAACfD
 131         .globl  _$s11SimpleClassAACfD
 132         .p2align        2
 133 _$s11SimpleClassAACfD:
 134         .cfi_startproc
 135         ret
 136         .cfi_endproc
 137
 138         .private_extern _$s11SimpleClassAAC22categoryInstanceMethodSiyF
 139         .globl  _$s11SimpleClassAAC22categoryInstanceMethodSiyF
 140         .p2align        2
 141 _$s11SimpleClassAAC22categoryInstanceMethodSiyF:
 142         .cfi_startproc
 143         ret
 144         .cfi_endproc
 145
 146         .p2align        2
 147 _$s11SimpleClassAAC22categoryInstanceMethodSiyFTo:
 148         .cfi_startproc
 149         ret
 150         .cfi_endproc
 151
 152         .section        __TEXT,__objc_methname,cstring_literals
 153 "L_selector_data(init)":
 154         .asciz  "init"
 155
 156         .section        __DATA,__objc_selrefs,literal_pointers,no_dead_strip
 157         .p2align        3, 0x0
 158 "L_selector(init)":
 159         .quad   "L_selector_data(init)"
 160
 161         .section        __TEXT,__objc_methname,cstring_literals
 162 "L_selector_data(dealloc)":
 163         .asciz  "dealloc"
 164
 165         .section        __DATA,__objc_selrefs,literal_pointers,no_dead_strip
 166         .p2align        3, 0x0
 167 "L_selector(dealloc)":
 168         .quad   "L_selector_data(dealloc)"
 169
 170         .section        __TEXT,__swift5_entry,regular,no_dead_strip
 171         .p2align        2, 0x0
 172 l_entry_point:
 173         .long   _main-l_entry_point
 174         .long   0
 175
 176         .private_extern _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass
 177         .section        __DATA,__data
 178         .globl  _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass
 179         .p2align        3, 0x0
 180 _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass:
 181         .quad   _OBJC_METACLASS_$_NSObject
 182         .quad   _OBJC_METACLASS_$_NSObject
 183         .quad   __objc_empty_cache
 184         .quad   0
 185         .quad   __METACLASS_DATA__TtC11SimpleClass11SimpleClass
 186
 187         .section        __TEXT,__cstring,cstring_literals
 188         .p2align        4, 0x0
 189 l_.str.30._TtC11SimpleClass11SimpleClass:
 190         .asciz  "_TtC11SimpleClass11SimpleClass"
 191
 192         .section        __DATA,__objc_const
 193         .p2align        3, 0x0
 194 __METACLASS_DATA__TtC11SimpleClass11SimpleClass:
 195         .long   129
 196         .long   40
 197         .long   40
 198         .long   0
 199         .quad   0
 200         .quad   l_.str.30._TtC11SimpleClass11SimpleClass
 201         .quad   0
 202         .quad   0
 203         .quad   0
 204         .quad   0
 205         .quad   0
 206
 207         .section        __TEXT,__objc_methname,cstring_literals
 208 "L_selector_data(baseClassInstanceMethod)":
 209         .asciz  "baseClassInstanceMethod"
 210
 211         .section        __TEXT,__cstring,cstring_literals
 212 "l_.str.7.i16@0:8":
 213         .asciz  "i16@0:8"
 214
 215 "l_.str.7.@16@0:8":
 216         .asciz  "@16@0:8"
 217
 218         .section        __DATA,__objc_data
 219         .p2align        3, 0x0
 220 __INSTANCE_METHODS__TtC11SimpleClass11SimpleClass:
 221         .long   24
 222         .long   2
 223         .quad   "L_selector_data(baseClassInstanceMethod)"
 224         .quad   "l_.str.7.i16@0:8"
 225         .quad   _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTo
 226         .quad   "L_selector_data(init)"
 227         .quad   "l_.str.7.@16@0:8"
 228         .quad   _$s11SimpleClassAACABycfcTo
 229
 230         .p2align        3, 0x0
 231 __DATA__TtC11SimpleClass11SimpleClass:
 232         .long   128
 233         .long   8
 234         .long   8
 235         .long   0
 236         .quad   0
 237         .quad   l_.str.30._TtC11SimpleClass11SimpleClass
 238         .quad   __INSTANCE_METHODS__TtC11SimpleClass11SimpleClass
 239         .quad   0
 240         .quad   0
 241         .quad   0
 242         .quad   0
 243
 244         .section        __TEXT,__const
 245 l_.str.11.SimpleClass:
 246         .asciz  "SimpleClass"
 247
 248         .private_extern _$s11SimpleClassMXM
 249         .section        __TEXT,__constg_swiftt
 250         .globl  _$s11SimpleClassMXM
 251         .weak_definition        _$s11SimpleClassMXM
 252         .p2align        2, 0x0
 253 _$s11SimpleClassMXM:
 254         .long   0
 255         .long   0
 256         .long   (l_.str.11.SimpleClass-_$s11SimpleClassMXM)-8
 257
 258         .private_extern "_symbolic So8NSObjectC"
 259         .section        __TEXT,__swift5_typeref
 260         .globl  "_symbolic So8NSObjectC"
 261         .weak_definition        "_symbolic So8NSObjectC"
 262         .p2align        1, 0x0
 263 "_symbolic So8NSObjectC":
 264         .ascii  "So8NSObjectC"
 265         .byte   0
 266
 267         .private_extern _$s11SimpleClassAACMn
 268         .section        __TEXT,__constg_swiftt
 269         .globl  _$s11SimpleClassAACMn
 270         .p2align        2, 0x0
 271 _$s11SimpleClassAACMn:
 272         .long   2147483728
 273         .long   (_$s11SimpleClassMXM-_$s11SimpleClassAACMn)-4
 274         .long   (l_.str.11.SimpleClass-_$s11SimpleClassAACMn)-8
 275         .long   (_$s11SimpleClassAACMa-_$s11SimpleClassAACMn)-12
 276         .long   (_$s11SimpleClassAACMF-_$s11SimpleClassAACMn)-16
 277         .long   ("_symbolic So8NSObjectC"-_$s11SimpleClassAACMn)-20
 278         .long   3
 279         .long   11
 280         .long   1
 281         .long   0
 282         .long   10
 283         .long   10
 284         .long   1
 285         .long   16
 286         .long   (_$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF-_$s11SimpleClassAACMn)-56
 287
 288         .section        __DATA,__objc_data
 289         .p2align        3, 0x0
 290 _$s11SimpleClassAACMf:
 291         .quad   0
 292         .quad   _$s11SimpleClassAACfD
 293         .quad   _$sBOWV
 294         .quad   _OBJC_METACLASS_$__TtC11SimpleClass11SimpleClass
 295         .quad   _OBJC_CLASS_$_NSObject
 296         .quad   __objc_empty_cache
 297         .quad   0
 298         .quad   __DATA__TtC11SimpleClass11SimpleClass+2
 299         .long   0
 300         .long   0
 301         .long   8
 302         .short  7
 303         .short  0
 304         .long   112
 305         .long   24
 306         .quad   _$s11SimpleClassAACMn
 307         .quad   0
 308         .quad   _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyF
 309
 310         .private_extern "_symbolic _____ 11SimpleClassAAC"
 311         .section        __TEXT,__swift5_typeref
 312         .globl  "_symbolic _____ 11SimpleClassAAC"
 313         .weak_definition        "_symbolic _____ 11SimpleClassAAC"
 314         .p2align        1, 0x0
 315 "_symbolic _____ 11SimpleClassAAC":
 316         .byte   1
 317         .long   (_$s11SimpleClassAACMn-"_symbolic _____ 11SimpleClassAAC")-1
 318         .byte   0
 319
 320         .section        __TEXT,__swift5_fieldmd
 321         .p2align        2, 0x0
 322 _$s11SimpleClassAACMF:
 323         .long   "_symbolic _____ 11SimpleClassAAC"-_$s11SimpleClassAACMF
 324         .long   ("_symbolic So8NSObjectC"-_$s11SimpleClassAACMF)-4
 325         .short  7
 326         .short  12
 327         .long   0
 328
 329         .section        __TEXT,__objc_methname,cstring_literals
 330 "L_selector_data(categoryInstanceMethod)":
 331         .asciz  "categoryInstanceMethod"
 332
 333         .section        __TEXT,__cstring,cstring_literals
 334 "l_.str.7.q16@0:8":
 335         .asciz  "q16@0:8"
 336
 337         .section        __DATA,__objc_data
 338         .p2align        3, 0x0
 339 __CATEGORY_INSTANCE_METHODS__TtC11SimpleClass11SimpleClass_$_SimpleClass:
 340         .long   24
 341         .long   1
 342         .quad   "L_selector_data(categoryInstanceMethod)"
 343         .quad   "l_.str.7.q16@0:8"
 344         .quad   _$s11SimpleClassAAC22categoryInstanceMethodSiyFTo
 345
 346         .section        __DATA,__objc_const
 347         .p2align        3, 0x0
 348 __CATEGORY__TtC11SimpleClass11SimpleClass_$_SimpleClass:
 349         .quad   l_.str.11.SimpleClass
 350         .quad   _$s11SimpleClassAACMf+24
 351         .quad   __CATEGORY_INSTANCE_METHODS__TtC11SimpleClass11SimpleClass_$_SimpleClass
 352         .quad   0
 353         .quad   0
 354         .quad   0
 355         .quad   0
 356         .long   60
 357         .space  4
 358
 359         .section        __TEXT,__swift5_types
 360         .p2align        2, 0x0
 361 l_$s11SimpleClassAACHn:
 362         .long   _$s11SimpleClassAACMn-l_$s11SimpleClassAACHn
 363
 364         .private_extern ___swift_reflection_version
 365         .section        __TEXT,__const
 366         .globl  ___swift_reflection_version
 367         .weak_definition        ___swift_reflection_version
 368         .p2align        1, 0x0
 369 ___swift_reflection_version:
 370         .short  3
 371
 372         .section        __DATA,__objc_classlist,regular,no_dead_strip
 373         .p2align        3, 0x0
 374 _objc_classes_$s11SimpleClassAACN:
 375         .quad   _$s11SimpleClassAACN
 376
 377         .section        __DATA,__objc_catlist,regular,no_dead_strip
 378         .p2align        3, 0x0
 379 _objc_categories:
 380         .quad   __CATEGORY__TtC11SimpleClass11SimpleClass_$_SimpleClass
 381
 382         .no_dead_strip  _main
 383         .no_dead_strip  l_entry_point
 384         .no_dead_strip  _$s11SimpleClassAACMF
 385         .no_dead_strip  l_$s11SimpleClassAACHn
 386         .no_dead_strip  ___swift_reflection_version
 387         .no_dead_strip  _objc_classes_$s11SimpleClassAACN
 388         .no_dead_strip  _objc_categories
 389         .section        __DATA,__objc_imageinfo,regular,no_dead_strip
 390 L_OBJC_IMAGE_INFO:
 391         .long   0
 392         .long   100665152
 393
 394         .globl  _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq
 395         .private_extern _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq
 396         .alt_entry      _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq
 397 .set _$s11SimpleClassAAC04baseB14InstanceMethods5Int32VyFTq, _$s11SimpleClassAACMn+52
 398         .globl  _$s11SimpleClassAACN
 399         .private_extern _$s11SimpleClassAACN
 400         .alt_entry      _$s11SimpleClassAACN
 401 .set _$s11SimpleClassAACN, _$s11SimpleClassAACMf+24
 402         .globl  _OBJC_CLASS_$__TtC11SimpleClass11SimpleClass
 403         .private_extern _OBJC_CLASS_$__TtC11SimpleClass11SimpleClass
 404 .subsections_via_symbols
 405
 406 _OBJC_CLASS_$_NSObject:
 407 _OBJC_METACLASS_$_NSObject:
 408 __objc_empty_cache:
 409 _$sBOWV:
 410   .quad 0